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Technical Business Analyst - Application Migration Programme

Job Description

Technical Business Analyst – Application Migration Programme

Location: London/Dubai

Employment Type: Contract - 6 months rolling

About the Role

We’re looking for a Technical Business Analyst (TBA) to join a large-scale infrastructure & application migration programme. You’ll partner with architects, engineers, and application owners to analyse complex systems, define migration strategies, and ensure smooth transitions into modern hosting environments.

What You’ll Do

  • Assess applications: analyse architecture, dependencies, integrations, and risks.
  • Define migration strategies: rehost, replatform, refactor, or retire.
  • Support infrastructure alignment: validate target environments, create runbooks, and readiness criteria.
  • Manage dependencies & risks: map inter-application impacts, sequence migrations, and track blockers.
  • Stakeholder engagement: liaise with SMEs and programme teams, presenting clear findings and recommendations.
  • Produce high-quality documentation: assessment reports, migration paths, dependency matrices.

What We’re Looking For

  • Proven experience as a Business Analyst in infrastructure or application migration programmes.
  • Strong understanding of application architectures, hosting models (UNIX/Linux, Windows, middleware, databases).
  • Skilled in mapping dependencies and defining migration paths across complex estates.
  • Exposure to data centre, hybrid, or cloud migrations (AWS, Azure, private cloud).
  • Excellent analytical, documentation, and stakeholder engagement skills.
  • Proficiency with MS Project, Excel, JIRA, PowerPoint.

Desirable:

  • Financial services or regulated industry experience.
  • Knowledge of networks, infrastructure fundamentals, and distributed systems.
  • Familiarity with release/change management in controlled environments.